Search Issue Tracker

Won't Fix

Won't Fix in 2023.2.X

Votes

0

Found in

2021.3.21f1

2022.2.11f1

2023.1.0b8

2023.2.0a6

Issue ID

UUM-29959

Regression

No

Error “EndLayoutGroup: BeginLayoutGroup must be called first" is thrown when closing a pop-up window

IMGUI Framework

-

Reproduction steps:
1. Open the attached “BugReport_EditorWIndow.zip“ project
2. Select “Window” from Test dropdown tab
3. Click “Open Popup” button in “TestEditor” window
4. Close “Popup” window and observe the Console

Expected result: Console has no errors
Actual result: Error “EndLayoutGroup: BeginLayoutGroup must be called first.
UnityEditor.EditorGUILayout:EndVertical ()” appears in the Console

Reproducible with: 2020.3.46f1, 2021.3.21f1, 2022.2.11f1, 2023.1.0b8, 2023.2.0a6

Reproduced on: Windows 10
Not reproduced on: macOS Monterey 12.6 (Intel)

  1. Resolution Note:

    Thank you for reporting this bug. As we transition to focusing on UI Toolkit, we can only address major issues or regressions in IMGUI. Fixing this specific bug would risk regressing IMGUI too much.

    Consider using a flag to delay the opening of the modal window until after you close the Vertical group.

  2. Resolution Note (2023.2.X):

    Thank you for reporting this bug. As we transition to focusing on UI Toolkit, we can only address major issues or regressions in IMGUI. Fixing this specific bug would risk regressing IMGUI too much.

    Consider using a flag to delay the opening of the modal window until after you close the Vertical group.

Log in to vote on this issue

Comments (1)

  1. Elhoim

    Jun 01, 2023 14:50

    Got stuck in the same issue, resolved with EditorApplication.delayCall delegate that's called after the inspector updates. Hope it's helpful!

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.

Latest issues

See all new issues